| STATION |
TOT 4 |
TOT 4 |
TOT 4 |
TOT 4 |
TOT 4 |
TOT 4 |
| Date |
4/21/2009 |
3/19/2009 |
2/19/2009 |
1/22/2009 |
11/20/2008 |
10/16/2008 |
| Time |
11:00 |
10:50 |
11:00 |
11:10 |
11:10 |
11:05 |
| Weather |
part cloudy |
sunny |
part cloudy |
sunny |
overcast |
sunny |
| Tidal Level |
High |
ebb |
High-ebb |
High-ebb |
High-ebb |
High-flood |
| Flow Rate (kt) |
negligible |
1.8 |
4.2 |
0.1 |
1.3 |
4 |
| Water Color |
normal |
normal |
normal |
normal |
normal |
normal |
| Max. Water Depth (m) |
2.8 |
1.8 |
2.4 |
NA |
NA |
NA |
| Air Temperature (*C) |
22 |
25 |
9 |
4 |
6.5 |
25.5 |
| Water Temperature (*C) |
17 |
11 |
7 |
0 |
8 |
22 |
| Transparency Tube (cm) |
30 |
40 |
71 |
120+ |
48 |
16 |
| Secchi Depth (cm) |
30 |
60 |
70 |
205 |
80 |
28 |
| Transparency Depth (cm) |
30 |
60 |
71 |
205 |
80 |
28 |
| D.O. (Lamotte) Trial #1 |
6.4 |
10 |
10.2 |
14 |
8.5 |
5.6 |
| D.O. (Lamotte) Trial #2 |
6.8 |
10 |
10.8 |
11.6 |
8.5 |
6.2 |
| D.O. Average |
6.6 |
10 |
10.5 |
12.8 |
8.5 |
5.9 |
| D.O. Saturation (%) |
71 |
92 |
86 |
88 |
73 |
70 |
| pH (Lamotte) |
7.5 |
7.5 |
7.3 |
7.5 |
8.2 |
7 |
| pH (Hannah Meter) |
7.4 |
8.2 |
8.6 |
7.8 |
|
|
| Salinity
(reftractometer-ppt) |
8 |
8 |
12 |
9 |
12 |
10 |
| Nitrate (vacu-vials/Spec
20-ppm) |
NA |
0.19 |
NA |
0.24 |
0.2 |
0.27 |
| Phosphate
(vacu-vials/Spec 20-ppm) |
NA |
0.16 |
NA |
0.02 |
0.05 |
0.29 |
|
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